Year	% of female population
1960	6.52203860352136
1961	6.43998209938907
1962	6.35768077505418
1963	6.27839151568714
1964	6.20455639515101
1965	6.13751291809392
1966	6.07708155822142
1967	6.02310766851064
1968	5.97988745688873
1969	5.9517337285895
1970	5.94315938318941
1971	5.97994096019134
1972	6.06767955420455
1973	6.18988173276894
1974	6.35115569922971
1975	6.54741982240986
1976	6.77077906232894
1977	7.01504594435519
1978	7.26665064090137
1979	7.50813244245103
1980	7.72951975148782
1981	7.94477406937356
1982	8.16143143885926
1983	8.38138574487611
1984	8.59998721799706
1985	8.80299495108948
1986	8.98211549079201
1987	9.12046114895334
1988	9.20369448765826
1989	9.23464629897315
1990	9.22441030940127
1991	9.21263276583749
1992	9.20963998209011
1993	9.1902930645803
1994	9.15306584236894
1995	9.09377880975589
1996	9.00987866295838
1997	8.9036540475046
1998	8.78374200643826
1999	8.65996211767706
2000	8.54275252163608
2001	8.4321378696056
2002	8.32106909148249
2003	8.23428325934412
2004	8.16269446789958
2005	8.06536145171777
2006	7.94072009047156
2007	7.79682541355384
2008	7.64305637731384
2009	7.49571713055034
2010	7.37616289508508
2011	7.30499011593738
2012	7.3064238313327
2013	7.35975173072332
2014	7.45441680870316
2015	7.6103909652852
2016	7.84360630809097
2017	8.11395748390902
2018	8.51432133255231
2019	8.78472256437039
2020	8.8749762154664
2021	8.93908108772387
2022	8.89099404351613
2023	8.79859376713063